i got the via terra front side bags and love them..are there any soft rear bags available
Are you familiar with Itchy Boots?
If not, go to Youtube and watch her 2nd trip (Patagonia to Alaska) from the very beginning. She covers why she uses soft bags on this trip (on her previous trip she had hard panniers) and the brand name of the bags is mentioned.
Once you catch up on her present trip ( 50+ episodes) go find her 1st Youtube trip. It and she are amazing.